Copure® C18A SPE Cartridges, 2000mg/12mL, STE-Mart (CAT#: STEM-CSPE-0135-LC)

Copure® C18A SPE Cartridges provided by STE-Mart contain an octadecyl-bounded silica gel sorbent C18A which offers strong retention for non-polar compounds via hydrophobic interactions. Hydrophilic surface modification makes C18A wettable and prevents its carbon chains from collapsing in aqueous solution. Due to its compatibility with aqueous mobile phases, even pure water can be used, and silica particles are more stable.

Carbon content: 12%
Surface area: 300 m 2/g
Particle size: 40-75 μm
Pore size: 100 Å
Description: Copure ® C18A SPE Cartridges
Format: 2000mg/12mL
Qty.: 20/Box

Compatible with aqueous solutions
Additional retention for polar compounds